tán hé róng yì
easier said than done (idiom)
hǎo bù róng yì
with great difficulty
very difficult
hǎo róng yì
with great difficulty
to have a hard time (convincing sb, relinquishing sth etc)
lái dé róng yì , qù dé kuài
Easy come, easy go. (idiom)
lái de róng yì , qù de kuài
Easy come, easy go. (idiom)
qǐng shén róng yì sòng shén nán
it's easier to invite the devil in than to send him away